Answer Posted / maheswari

First of all I don't think HashMap is Syncronized,is it not
HashTable

difference between byte stream class and character stream class?

4087

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Is char a method in java?

520

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What is are packages?

590

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What are basic data types?

563

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What is skeleton and stub? What is the purpose of those?

541

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What do you understand by the term polymorphism?

633

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What are multiple inheritances? Is it supported by java?

468

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Define an enumeration?

615

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What is integer parseint?

553

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what is meant by abstract class?

654

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What is the benefit of inner / nested classes ?

528

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Is java a digit method?

520

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In which order the iterator iterates over collection?

586

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What is a final class ?

606

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What is the symbol for line break?

612

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